public class Likou_fnahuiweizhi {
    class Solution {
        public int[] twoSum(int[] nums, int target) {
            for(int i = 0; i<nums.length;i++){
                for(int j=i+1; j<nums.length; j++){
                    if(nums[i]+nums[j] == target ){
                        return new int[]{i,j};
                    }
                }
            }
            return new int[0];
        }
    }
}
